1 definition by Jumpmanjunky

Top Definition
Being a Pro at everything, especially in the art of throwing objects. Prothros are usually rare to find. They are smart and sexy by nature. Girls are all over them and they last long in bed.
Jim: "I suck at throwing"

Chris: "I don't have to worry about sucking. I'm a Prothro"
by Jumpmanjunky February 02, 2011

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